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Lighthouse Investment Partners’s Constellium CSTM Stock Holding History

Lighthouse Investment Partners’s Portfolio CSTM Stock Details CSTM Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q1 		$1.05M Sell
42,672
-96,568
-69% -$2.3M 0.04% 412
2025
Q4 		$2.62M Sell
139,240
-17,638
-11% -$293K 0.08% 302
2025
Q3 		$2.33M Buy
156,878
+24,629
+19% +$352K 0.07% 319
2025
Q2 		$1.76M Buy
132,249
+62,249
+89% +$699K 0.07% 325
2025
Q1 		$706K Buy
+70,000
New +$744K 0.03% 366
2024
Q3 		– Sell
-102,741
Closed -$1.94M – 457
2024
Q2 		$1.94M Buy
+102,741
New +$2.14M 0.08% 234

Other funds holding CSTM

BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
B
Bpifrance Maisons Alfort, Cedex, France $1.65B AUM 19.85% 1-Year Est. Return
Fidelity Investments
Fidelity Investments Boston, Massachusetts $1.9T AUM 41.92% 1-Year Est. Return
T. Rowe Price Investment Management
T. Rowe Price Investment Management Baltimore, Maryland $145B AUM 22.78% 1-Year Est. Return
VPM
Vanguard Portfolio Management Malvern, Pennsylvania $1.91T AUM
Millennium Management
Millennium Management New York $240B AUM 35.51% 1-Year Est. Return
D.E. Shaw & Co
D.E. Shaw & Co New York $166B AUM 43.98% 1-Year Est. Return
Arrowstreet Capital
Arrowstreet Capital Boston, Massachusetts $185B AUM 39.58% 1-Year Est. Return
Morgan Stanley
Morgan Stanley New York $1.66T AUM 25.57% 1-Year Est. Return
N
Nuveen Charlotte, North Carolina $369B AUM 31.66% 1-Year Est. Return

Lighthouse Investment Partners's CSTM Position: Q1 2026 in Review

Lighthouse Investment Partners reduced its Constellium (CSTM) stake by 69% in Q1 2026, selling an estimated $2.3M and leaving 42,672 shares worth $1.05M. The position accounts for 0.04% of the portfolio, ranked #412.

Lighthouse Investment Partners first reported a position in CSTM in Q2 2024 and has held it in 6 quarters since. The position peaked at $2.62M in Q4 2025. 313 funds tracked by Wall St. Rank hold CSTM as of Q1 2026.

  • Lighthouse Investment Partners held 42,672 shares of Constellium worth $1.05M as of Q1 2026.
  • Lighthouse Investment Partners sold 96,568 Constellium shares in Q1 2026, an estimated $2.3M.
  • Constellium made up 0.04% of Lighthouse Investment Partners's portfolio in Q1 2026, its #412 holding.
  • Lighthouse Investment Partners first reported a position in Constellium in Q2 2024 and has held it in 6 quarters since.
  • Lighthouse Investment Partners's Constellium position peaked at $2.62M in Q4 2025.
  • 313 funds tracked by Wall St. Rank held Constellium as of Q1 2026.

Based on Lighthouse Investment Partners's 13F filing for Q1 2026, filed 14 May 2026.